County Headquarters: Eldoret
Population: 894,179 (2009 Census)
It is cosmopolitan with Kalenjin is the dominant tribe.
The economy is dominated by agriculture and is one of the largest contributors to food security in Kenya. Wheat, maize and dairy are the leading farming activities.
The current governor is Jackson Kiplagat Mandago.
Uasin Gishu County Constituencies
The county has 6 constituencies: